201042314443 has 2 divisors, whose sum is σ = 201042314444. Its totient is φ = 201042314442.

The previous prime is 201042314387. The next prime is 201042314549. The reversal of 201042314443 is 344413240102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201042314443 - 2⁹ = 201042313931 is a prime.

It is not a weakly prime, because it can be changed into another prime (201042314743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100521157221 + 100521157222.

It is an arithmetic number, because the mean of its divisors is an integer number (100521157222).

Almost surely, 2^201042314443 is an apocalyptic number.

201042314443 is a deficient number, since it is larger than the sum of its proper divisors (1).

201042314443 is an equidigital number, since it uses as much as digits as its factorization.

201042314443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 201042314443 its reverse (344413240102), we get a palindrome (545455554545).

The spelling of 201042314443 in words is "two hundred one billion, forty-two million, three hundred fourteen thousand, four hundred forty-three".